His Internet Movie Data Base page lists over 90 film and TV roles, some of the most memorable, to me at least, being the monster in Young Frankenstein, a performance highlighted by his singing, with co-star Gene Wilder, of "Puttin' On The Ritz" (which puts the 80's hit version by the man who called himself Taco to shame), and attorney Carl Lazlo, a character loosely based on real life attorney Oscar Acosta, in Where The Buffalo Roam, which also starred Bill Murray as gonzo journalist Hunter S. Thompson.